TM 9-2320-209-20-3-3 18-92. AUXILIARY ROLLER BRACKET ASSEMBLY REMOVAL, REPAIR, AND REPLACEMENT (TRUCK M756A2). TOOLS : SUPPLIES : NOTE This task is the same for left and right roller assemblies. This task is shown for the right roller assembly. Pliers 7/16-inch wrench 3/4-inch open end 1 1/2-inch wrench 3/4-inch socket None wrench (2) PERSONNEL: T WO EQUIPMENT CONDITION: Truck parked, engine off, handbrakes set. a. Removal. FRAME 1 1. Using pliers, pull out and throw away cotter pin (1) . 2. Using 7/16-inch wrench, unscrew and take off grease fitting (2) . 3. Using 1 1/2-inch wrenches, hold roller shaft (3) and unscrew and take off nut (4) and washer (5) . 4. Take out roller shaft (3) and roller (6) . 5. Do steps 1 through 4 again to take out rear roller (7) . GO TO FRAME 2 18-507